<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{
            margin: 0;
            padding: 0;
        }
        body{
            background-color: #DE8910;
        }
        img{
            position: absolute;
            transform: rotate(45deg);
        }
    </style>
</head>
<body>
    <img src="素材/rocket.png" alt="">
</body>
</html>